6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-15 04:30:12 +00:00
Code Issues Projects Releases Wiki Activity

Loads and stores can't be inlined. This fixes test/Singlesource/matrixTranspose

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4579 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Hildenbrandt 2002-11-06 20:07:54 +00:00
parent 4476ceb414
commit 2cf2cbcefb
2 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
lib/Target/CBackend/CBackend.cpp
View File

@ -94,7 +94,8 @@ namespace {
// Must be an expression, must be used exactly once. If it is dead, we
// emit it inline where it would go.
if (I.getType() == Type::VoidTy || I.use_size() != 1 ||
isa<TerminatorInst>(I) || isa<CallInst>(I) || isa<PHINode>(I))
isa<TerminatorInst>(I) || isa<CallInst>(I) || isa<PHINode>(I) ||
isa<LoadInst>(I)) // Don't inline a load across a store!
return false;
// Only inline instruction it it's use is in the same BB as the inst.

3
lib/Target/CBackend/Writer.cpp
View File

@ -94,7 +94,8 @@ namespace {
// Must be an expression, must be used exactly once. If it is dead, we
// emit it inline where it would go.
if (I.getType() == Type::VoidTy || I.use_size() != 1 ||
isa<TerminatorInst>(I) || isa<CallInst>(I) || isa<PHINode>(I))
isa<TerminatorInst>(I) || isa<CallInst>(I) || isa<PHINode>(I) ||
isa<LoadInst>(I)) // Don't inline a load across a store!
return false;
// Only inline instruction it it's use is in the same BB as the inst.